Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780936 | Method for extracting and purifying Dendrobium officinale polysaccharides | Peiyu Qian, Jiefeng Pan, Peilong Sun | 2023-10-10 |
| 11464746 | Method for preparing electrospraying particles to improve stability of polyphenol | Ben Niu, Ligang Jiang | 2022-10-11 |
| 11058693 | Preparation method of water-soluble phytosterol nano-dispersion system with intestinal targeted release function | Simin Feng, Peilong Sun, Jiadan Yan, Dan Wang, Yuxin Sun | 2021-07-13 |
| 7337964 | Method and apparatus for ink-based electronic voting | Richard Hawkins | 2008-03-04 |
| 7007842 | Method and apparatus for ink-based electronic voting | Richard Hawkins | 2006-03-07 |